import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main4 {

	public static List<String> convertStringToList(String line) {
		List<String> list=new ArrayList<>();
		Scanner sc=new Scanner(line);
		while(sc.hasNext()){
			list.add(sc.next());
		}
		return list;
		
	}
	public static void remove(List<String> list, String str){
		for(int i=list.size()-1;i>=0;i--){
			if(list.get(i).equals(str)){
				list.remove(i);
			}
		}
	}
		
     public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while(sc.hasNextLine()){
            List<String> list = convertStringToList(sc.nextLine());
            System.out.println(list);
            String word = sc.nextLine();
            remove(list,word);
            System.out.println(list);
        }
        sc.close();
    }

}